Original Printrbot Plus (v1) Y bearing blocks
thingiverse
The four Y bearings are attached with zip-ties which are hard to make perfectly snug. This can cause the print bed to skew when it moves in the Y direction. This is a part that fits over the two bearings on one side instead of the zip ties, and holds the bearings snugly in place. Just one is a huge improvement, or you can print two (one for each side), they are made to go on either side. The part screws into the Z stepper mounting holes and existing slots, and will require longer screws (M3 25 mm for the stepper, and one inch 6-32? for the other side). Instructions Designed with FreeCAD 0.14
With this file you will be able to print Original Printrbot Plus (v1) Y bearing blocks with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Original Printrbot Plus (v1) Y bearing blocks.